Truck bedliners that fit Chevrolet trucks vary according to the model and year, but as of 2015, the WeatherTech TechLiner bed mat and BedTred Pro bed liner get high ratings from RealTruck.com customer reviewers. Auto Anything customer reviewers rate the BedRug truck bed liner highly as well.
BedRug makes carpeted polypropylene bed liners that are custom fitted for some Chevrolet trucks. Auto Anything customer reviewers like the appearance and durability of the liner but caution that installation is tricky. The BedTred bed liner fits some models of Chevrolet trucks, including the Silverado 1500, 2500 and 3500. RealTruck.com customer reviewers like that the liner keeps things from sliding and is easy to clean, but warn that installation is difficult for one person.